AFNetworking 简单应用

最近最学习 AFNetworking ,根据自己所学对 AFNetWorking 一些简单应用做了一下简单封装,主要有 get,post形式获取 xml,json,get 方式获取图片,下载文件,上传文件,代码如下:

//
//  AFNetWorking_Demo.h
//  AFNetWorking_Demo
//
//  Created by Ager on 15/11/4.
//  Copyright © 2015年 Ager. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface AFNetWorking_Demo : NSObject


/**
 *  get 方法请求 xml
 *  block success 参数类型 NSXMLParser
 */
+ (void)requestXML_GET:(NSString*)strUrl success:(void(^)(id XMLParser))success fail:(void(^)(id error))fail;

/**
 *  post 方法请求 xml
 *  block success 参数类型 NSXMLParser
 */
+ (void)requestXML_POST:(NSString*)strUrl parameters:(NSString*)parameters success:(void(^)(id XMLParser))success fail:(void(^)(id error))fail;

/**
 *  get 方法请求 JSON
 *  block success 参数类型为解析好的 JSON 数据 , 字典或数组
 */
+ (void)requestJSON_GET:(NSString*)strUrl success:(void(^)(id json))success fail:(void(^)(id error))fail;

/**
*  post 方法请求 JSON
*  block success 参数类型为解析好的 JSON 数据 , 字典或数组 
*/
+ (void)requestJSON_POST:(NSString*)strUrl parameters:(NSDictionary*)parameters success:(void(^)(id json))success fail:(void(^)(id error))fail;


/**
 *  get 方法请求 img
 */
+ (void)requestIMG_GET:(NSString*)strUrl success:(void(^)(id image))success fail:(void(^)(id error))fail;

/**
 *  下载文件
 *
 *  @param urlStr  要下载文件的路径
 */
+ (void)sessionDownloadWithUrl:(NSString *)urlStr success:(void (^)(NSURL *fileURL))success fail:(void (^)())fail;

/**
 *  上传文件
 *
 *  @param urlStr   上传网址地址
 *  @param filePath 要上传的文件沙盒路径
 */
+ (void)upLoad:(NSString*)urlStr filePath:(NSString *)filePath success:(void(^)(id responseObject))success fail:(void(^)())fail;

@end

//
//  AFNetWorking_Demo.m
//  AFNetWorking_Demo
//
//  Created by Ager on 15/11/4.
//  Copyright © 2015年 Ager. All rights reserved.
//

#import "AFNetWorking_Demo.h"
#import "AFNetworking.h"

@implementation AFNetWorking_Demo


/**
 *  get 方法请求 xml
 */
+ (void)requestXML_GET:(NSString*)strUrl success:(void(^)(id XMLParser))success fail:(void(^)(id error))fail{
    
    AFHTTPRequestOperationManager *mamager = [AFHTTPRequestOperationManager manager];
    
    mamager.responseSerializer = [[AFXMLParserResponseSerializer alloc]init];
    
    [mamager GET:strUrl parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
        
        success(responseObject);
        
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        
        fail(error);
        
    }];
    
}



/**
 *  post 方法请求 xml
 *
 * parameters 为 JSON 数据类型
 */
+ (void)requestXML_POST:(NSString*)strUrl parameters:(NSString*)parameters success:(void(^)(id XMLParser))success fail:(void(^)(id error))fail{
    
    AFHTTPRequestOperationManager *maneger = [AFHTTPRequestOperationManager manager];
    //设置请求格式
    maneger.requestSerializer = [[AFJSONRequestSerializer alloc]init];
    //设置返回数据格式
    maneger.responseSerializer = [[AFXMLParserResponseSerializer alloc]init];
    
    
    [maneger POST:strUrl parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {
        success(responseObject);
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        fail(error);
    }];
}

/**
 *  get 方法请求 json
 */
+ (void)requestJSON_GET:(NSString*)strUrl success:(void(^)(id json))success fail:(void(^)(id error))fail{
    
    AFHTTPRequestOperationManager *mamager = [AFHTTPRequestOperationManager manager];
    
    mamager.responseSerializer = [[AFJSONResponseSerializer alloc]init];
    
    mamager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/plain",@"text/html",nil];
    
    [mamager GET:strUrl parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
        
        success(responseObject);
        
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        
        fail(error);
        
    }];
    
}




+ (void)requestIMG_GET:(NSString*)strUrl success:(void(^)(id image))success fail:(void(^)(id error))fail{
    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    
    manager.responseSerializer = [[AFImageResponseSerializer alloc]init];
    
    [manager GET:strUrl parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
        if (success) {
            success(responseObject);
        }
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        if (fail) {
            fail(error);
        }
    }];
}

/**
 *  文件下载
 */
+ (void)sessionDownloadWithUrl:(NSString *)urlStr success:(void (^)(NSURL *fileURL))success fail:(void (^)())fail
{
    
    AFURLSessionManager *manage = [[AFURLSessionManager alloc]initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
    
    //设置 request
    NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:urlStr]];
       //设置下载任务
    NSURLSessionDownloadTask *tast = [manage downloadTaskWithRequest:request progress:nil destination:^NSURL *(NSURL *targetPath, NSURLResponse *response) {
        //指定文件下载路径
        //将下载文件保存在缓存路径中
        
        NSString *path = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES)[0];
        NSString *filePath = [path stringByAppendingString:response.suggestedFilename];
        
        // URLWithString返回的是网络的URL,如果使用本地URL,需要注意
        NSURL *url = [NSURL fileURLWithPath:filePath];
        
        if (success) {
            success(url);
        }
        return url;
        
    } completionHandler:^(NSURLResponse *response, NSURL *filePath, NSError *error) {
        NSLog(@"%@---- %@", filePath, error);
        if (error) {
            fail();
        }
    }];
    
    [tast resume];
}

/**
 *  文件上传
 *  block success 参数类型为解析好的 JSON 数据 , 字典或数组 
 */
+ (void)upLoad:(NSString*)urlStr filePath:(NSString *)filePath success:(void(^)(id responseObject))success fail:(void(^)())fail{
    
    AFURLSessionManager *manager = [[AFURLSessionManager alloc]initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
     NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:urlStr]];
    
    NSURLSessionUploadTask *task = [manager uploadTaskWithRequest:request fromFile:[NSURL fileURLWithPath:filePath] progress:nil completionHandler:^(NSURLResponse *response, id responseObject, NSError *error) {
        if (error) {
            fail();
        }else{
            success(responseObject);
        }
    }];
    [task resume];
    
    
}

/**
 *  POST - 请求JSON
 *  需要导入 UIKit+AFNetworking
 */
+ (void)requestJSON_POST:(NSString*)strUrl parameters:(NSDictionary*)parameters success:(void(^)(id json))success fail:(void(^)(id error))fail{
    
    AFHTTPRequestOperationManager *maneger = [AFHTTPRequestOperationManager manager];
    //设置请求格式
    maneger.requestSerializer = [[AFHTTPRequestSerializer alloc]init];
    //设置返回数据格式
    maneger.responseSerializer = [[AFJSONResponseSerializer alloc]init];
   
    maneger.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/plain",@"text/html",nil];
    
    [maneger POST:strUrl parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {
        success(responseObject);
    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        fail(error);
    }];
}


@end

AFNetworking-2.6.1.zip 下载